| article html file updated | 30 August 2025 09:49 CEST | Update | https://www.mdpi.com/2073-4344/8/12/651 |
| article html file updated | 17 July 2022 14:53 CEST | Update | - |
| article html file updated | 11 February 2020 02:32 CET | Update | - |
| article html file updated | 11 October 2019 19:11 CEST | Update | - |
| article html file updated | 27 April 2019 20:52 CEST | Update | - |
| article html file updated | 13 April 2019 16:44 CEST | Update | - |
| article html file updated | 2 April 2019 11:27 CEST | Update | - |
| article html file updated | 24 December 2018 12:28 CET | Update | - |
| article html file updated | 11 December 2018 11:46 CET | Original file | - |
| article pdf uploaded. | 11 December 2018 11:44 CET | Version of Record | https://www.mdpi.com/2073-4344/8/12/651/pdf |
| article xml uploaded. | 11 December 2018 11:44 CET | Update | https://www.mdpi.com/2073-4344/8/12/651/xml |
| article xml file uploaded | 11 December 2018 11:44 CET | Original file | - |
